[Xen-changelog] [xen master] x86/cpu: drop the num_siblings check against nr_cpu_ids

[patchbot@xxxxxxx]

commit d91b0f9b58219724717db503f46ff2f731aa4c59
Author:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Fri Aug 1 16:32:39 2014 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Fri Aug 1 16:32:39 2014 +0200

    x86/cpu: drop the num_siblings check against nr_cpu_ids
    
    The printk() is missing a newline which resulted in console corruption.
    
    However, nr_cpu_ids can be legitimately lower than valid num_sibling values
    given certain compile or boot time configuration.
    
    Suggested-by: Jan Beulich <jbeulich@xxxxxxxx>
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
 xen/arch/x86/cpu/common.c |    7 -------
 1 files changed, 0 insertions(+), 7 deletions(-)

diff --git a/xen/arch/x86/cpu/common.c b/xen/arch/x86/cpu/common.c
index 5156df3..5c8d3c2 100644
--- a/xen/arch/x86/cpu/common.c
+++ b/xen/arch/x86/cpu/common.c
@@ -443,13 +443,6 @@ void __cpuinit detect_ht(struct cpuinfo_x86 *c)
        if (c->x86_num_siblings == 1) {
                printk(KERN_INFO  "CPU: Hyper-Threading is disabled\n");
        } else if (c->x86_num_siblings > 1 ) {
-
-               if (c->x86_num_siblings > nr_cpu_ids) {
-                       printk(KERN_WARNING "CPU: Unsupported number of the 
siblings %d", c->x86_num_siblings);
-                       c->x86_num_siblings = 1;
-                       return;
-               }
-
                index_msb = get_count_order(c->x86_num_siblings);
                c->phys_proc_id = phys_pkg_id((ebx >> 24) & 0xFF, index_msb);
 
--
generated by git-patchbot for /home/xen/git/xen.git#master

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